Substituted indenyl metal complexes and polymerization process

C - Chemistry – Metallurgy – 08 – F

Patent

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Details

C08F 4/76 (2006.01) C07F 17/00 (2006.01) C08F 2/00 (2006.01) C08F 4/02 (2006.01) C08F 4/64 (2006.01) C08F 10/02 (2006.01) C08F 210/02 (2006.01) C08F 4/659 (2006.01) C08F 210/16 (2006.01)

Patent

CA 2477776

Metal complexes comprising a substituted inden-1-y1 group or hydrogenated or partially hydrogenated derivative thereof, said group being substituted at least at the 2-position thereof with a C4-30 ligand group containing a secondary or tertiary substitution pattern at the .beta.-carbon thereof, polymerization catalysts; and olefin polymerization processes using the same are disclosed.

L'invention concerne des complexes métalliques comprenant un groupe indén-1-yle substitué ou un dérivé hydrogéné ou partiellement hydrogéné correspondant, ledit groupe étant substitué au moins en position 2 par un groupe ligand C¿4-30? contenant un motif de substitution secondaire ou tertiaire au niveau de son carbone .beta.. L'invention concerne également des catalyseurs de polymérisation et des procédés de polymérisation d'oléfines utilisant ces derniers.

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